| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.52 | 10.253% | $31.4442 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $145.49 | 13.410% | $165.0002 | $165.00 | $165.00 | $165.00 |
| Purchase #3 | $178.67 | 3.401% | $184.7466 | $184.75 | $184.75 | $184.70 |
| Purchase #4 | $101.48 | 11.107% | $112.7514 | $112.75 | $112.75 | $112.80 |
| Purchase #5 | $84.42 | 13.753% | $96.0303 | $96.03 | $96.05 | $96.00 |
| Purchase #6 | $127.47 | 7.850% | $137.4764 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $70.82 | 11.742% | $79.1357 | $79.14 | $79.15 | $79.10 |
| 7 purchase totals = | $736.87 | $806.5848 | $806.59 | $806.65 | $806.50 | |